puppeteer/website/versioned_docs/version-10.0.0/puppeteer.md
TASNEEM KOUSHAR 34ff00e2fe
chore(docs): generate site for v10.0.0
* fix: added parts of website

* fix: removed unnecessary lines

* fix: updated contributing.md

* fix: added parts of sidebar

* fix: added all APIs

* fix: added version 10.0.0

Co-authored-by: Jack Franklin <jacktfranklin@chromium.org>
2021-08-09 09:57:14 +01:00

14 KiB

Home > puppeteer

puppeteer package

Classes

Class Description
Accessibility The Accessibility class provides methods for inspecting Chromium's accessibility tree. The accessibility tree is used by assistive technology such as screen readers or switches.
Browser A Browser is created when Puppeteer connects to a Chromium instance, either through PuppeteerNode.launch() or Puppeteer.connect().
BrowserContext BrowserContexts provide a way to operate multiple independent browser sessions. When a browser is launched, it has a single BrowserContext used by default. The method Browser.newPage creates a page in the default browser context.
BrowserFetcher BrowserFetcher can download and manage different versions of Chromium and Firefox.
CDPSession The CDPSession instances are used to talk raw Chrome Devtools Protocol.
Connection
ConsoleMessage ConsoleMessage objects are dispatched by page via the 'console' event.
Coverage The Coverage class provides methods to gathers information about parts of JavaScript and CSS that were used by the page.
CSSCoverage
CustomError
Dialog Dialog instances are dispatched by the Page via the dialog event.
ElementHandle ElementHandle represents an in-page DOM element.
EventEmitter The EventEmitter class that many Puppeteer classes extend.
ExecutionContext This class represents a context for JavaScript execution. A [Page] might have many execution contexts: - each frame has "default" execution context that is always created after frame is attached to DOM. This context is returned by the Frame.executionContext() method. - Extension's content scripts create additional execution contexts.Besides pages, execution contexts can be found in workers.
FileChooser File choosers let you react to the page requesting for a file.
Frame At every point of time, page exposes its current frame tree via the page.mainFrame and frame.childFrames methods.
HTTPRequest Represents an HTTP request sent by a page.
HTTPResponse The HTTPResponse class represents responses which are received by the Page class.
JSCoverage
JSHandle Represents an in-page JavaScript object. JSHandles can be created with the page.evaluateHandle method.
Keyboard Keyboard provides an api for managing a virtual keyboard. The high level api is Keyboard.type(), which takes raw characters and generates proper keydown, keypress/input, and keyup events on your page.
Mouse The Mouse class operates in main-frame CSS pixels relative to the top-left corner of the viewport.
Page Page provides methods to interact with a single tab or extension background page in Chromium.
Puppeteer The main Puppeteer class.IMPORTANT: if you are using Puppeteer in a Node environment, you will get an instance of PuppeteerNode when you import or require puppeteer. That class extends Puppeteer, so has all the methods documented below as well as all that are defined on PuppeteerNode.
PuppeteerNode Extends the main Puppeteer class with Node specific behaviour for fetching and downloading browsers.If you're using Puppeteer in a Node environment, this is the class you'll get when you run require('puppeteer') (or the equivalent ES import).
SecurityDetails The SecurityDetails class represents the security details of a response that was received over a secure connection.
Target
TimeoutError TimeoutError is emitted whenever certain operations are terminated due to timeout.
Touchscreen The Touchscreen class exposes touchscreen events.
Tracing The Tracing class exposes the tracing audit interface.
WebWorker The WebWorker class represents a WebWorker.

Enumerations

Enumeration Description
BrowserContextEmittedEvents
BrowserEmittedEvents All the events a browser instance may emit.
PageEmittedEvents All the events that a page instance may emit.

Functions

Function Description
clearCustomQueryHandlers() Clears all registered handlers.
connect(options) This method attaches Puppeteer to an existing browser instance.
customQueryHandlerNames()
launch(options) Launches puppeteer and launches a browser instance with given arguments and options when specified.
registerCustomQueryHandler(name, queryHandler) Registers a custom query handler. After registration, the handler can be used everywhere where a selector is expected by prepending the selection string with <name>/. The name is only allowed to consist of lower- and upper case latin letters.
unregisterCustomQueryHandler(name)

Interfaces

Interface Description
BoundingBox
BoxModel
BrowserConnectOptions Generic browser options that can be passed when launching any browser or when connecting to an existing browser instance.
BrowserFetcherOptions
BrowserFetcherRevisionInfo
BrowserLaunchArgumentOptions Launcher options that only apply to Chrome.
CDPSessionOnMessageObject
ClickOptions
CommonEventEmitter
ConnectionCallback
ConnectionTransport
ConnectOptions
ConsoleMessageLocation
ContinueRequestOverrides
CoverageEntry The CoverageEntry class represents one entry of the coverage report.
Credentials
CSSCoverageOptions Set of configurable options for CSS coverage.
CustomQueryHandler Contains two functions queryOne and queryAll that can be registered as alternative querying strategies. The functions queryOne and queryAll are executed in the page context. queryOne should take an Element and a selector string as argument and return a single Element or null if no element is found. queryAll takes the same arguments but should instead return a NodeListOf<Element> or Array<Element> with all the elements that match the given query selector.
Device
FrameAddScriptTagOptions
FrameAddStyleTagOptions
FrameWaitForFunctionOptions
GeolocationOptions
InternalNetworkConditions
JSCoverageOptions Set of configurable options for JS coverage.
JSONObject
LaunchOptions Generic launch options that can be passed when launching any browser.
MediaFeature
Metrics
MouseOptions
MouseWheelOptions
NetworkConditions
PageEventObject Denotes the objects received by callback functions for page events.See PageEmittedEvents for more detail on the events and when they are emitted.
PDFMargin
PDFOptions Valid options to configure PDF generation via Page.pdf().
Point
PressOptions
ProductLauncher Describes a launcher - a class that is able to create and launch a browser instance.
PuppeteerEventListener
RemoteAddress
ResponseForRequest Required response data to fulfill a request with.
ScreenshotClip
ScreenshotOptions
SerializedAXNode Represents a Node and the properties of it that are relevant to Accessibility.
SnapshotOptions
TracingOptions
Viewport Sets the viewport of the page.
WaitForOptions
WaitForSelectorOptions
WaitForTargetOptions
WaitTimeoutOptions

Variables

Variable Description
devices
errors
EVALUATION_SCRIPT_URL
networkConditions
puppeteerErrors

Type Aliases

Type Alias Description
ActionResult
ChromeReleaseChannel
ConsoleMessageType The supported types for console messages.
DevicesMap
ErrorCode
EvaluateFn
EvaluateFnReturnType
EvaluateHandleFn
EventType
Handler
InterceptResolutionStrategy
JSONArray
KeyInput All the valid keys that can be passed to functions that take user input, such as keyboard.press
MouseButton
PaperFormat All the valid paper format types when printing a PDF.
Permission
Platform Supported platforms.
PredefinedNetworkConditions
Product Supported products.
ProtocolLifeCycleEvent
PuppeteerErrors
PuppeteerLifeCycleEvent
PuppeteerNodeLaunchOptions Utility type exposed to enable users to define options that can be passed to puppeteer.launch without having to list the set of all types.
ResourceType Resource types for HTTPRequests as perceived by the rendering engine.
Serializable
SerializableOrJSHandle
TargetFilterCallback
UnwrapElementHandle Unwraps a DOM element out of an ElementHandle instance
UnwrapPromiseLike
WrapElementHandle Wraps a DOM element into an ElementHandle instance